CVPRW '06 Proceedings of the 2006 Conference on Computer Vision and Pattern Recognition Workshop
Open-Set Face Recognition-Based Visitor Interface System
ICVS '09 Proceedings of the 7th International Conference on Computer Vision Systems: Computer Vision Systems
Multi-pose Face Recognition for Person Retrieval in Camera Networks
AVSS '10 Proceedings of the 2010 7th IEEE International Conference on Advanced Video and Signal Based Surveillance
MMM'12 Proceedings of the 18th international conference on Advances in Multimedia Modeling
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Tracking and identifying persons in videos are important building blocks in many applications. For browsing of multimedia data or interactive investigation of surveillance footage it is not even necessary to uniquely identify a person. Rather it often suffices to find occurrences of a person indicated by the user with an exemplary image sequence. We present two systems in which the search for a specific person can be initiated by a sample image sequence and then be further refined by interactive feedback by the operator. In the first system, episodes of TV series have been processed offline and can be searched for occurrences of the different characters. The second system tracks people online in multiple cameras and makes the sequences immediately searchable from a central station